Fixed several issues with Parser and enabled room navigation

Engine/src/CommandParser.cpp

@@ -1,6 +1,5 @@
 #include "CommandParser.h"
 #include <algorithm>
-#include <cstring>
 #include <iostream>
 #include <sstream>
 
@@ -24,10 +23,6 @@ std::vector<std::string> CommandParser::Verb(std::stringstream &sentences) {
         }
     }
 
-    if (verbs.empty()) {
-        CommandUnrecognized();
-    }
-
     return verbs;
 }
 
@@ -68,7 +63,7 @@ int CommandParser::Parse() {
     for (const auto &verb: verbs) {
 
         if (!commands[verb]) {
-            printf("Sorry kid, can't understand ya! \n");
+            CommandUnrecognized();
             break;
         }
         toRun = commands[verb];